Checking in IDLE 0.2.

Much has changed -- too much, in fact, to write down.
The big news is that there's a standard way to write IDLE extensions;
see extend.txt.  Some sample extensions have been provided, and
some existing code has been converted to extensions.  Probably the
biggest new user feature is a new search dialog with more options,
search and replace, and even search in files (grep).

This is exactly as downloaded from my laptop after returning
from the holidays -- it hasn't even been tested on Unix yet.

Tools/idle/FileList.py

@@ -2,125 +2,59 @@ import os
 from Tkinter import *
 import tkMessageBox
 
-from EditorWindow import EditorWindow, fixwordbreaks
-from IOBinding import IOBinding
+import WindowList
 
+#$ event <<open-new-window>>
+#$ win <Control-n>
+#$ unix <Control-x><Control-n>
 
-class MultiIOBinding(IOBinding):
-
-    def open(self, event):
-        filename = self.askopenfile()
-        if filename:
-            self.flist.open(filename, self.edit)
-        return "break"
-
-
-class MultiEditorWindow(EditorWindow):
-
-    IOBinding = MultiIOBinding
-    
-    # Override menu bar specs
-    menu_specs = EditorWindow.menu_specs[:]
-    menu_specs.insert(len(menu_specs)-1, ("windows", "_Windows"))
-
-    def __init__(self, flist, filename, key):
-        self.flist = flist
-        flist.inversedict[self] = key
-        if key:
-            flist.dict[key] = self
-        EditorWindow.__init__(self, flist.root, filename)
-        self.io.flist = flist
-        self.io.edit = self
-        self.text.bind("<<open-new-window>>", self.flist.new_callback)
-        self.text.bind("<<close-all-windows>>", self.flist.close_all_callback)
-        self.text.bind("<<open-class-browser>>", self.open_class_browser)
-
-    def close_hook(self):
-        self.flist.close_edit(self)
-
-    def filename_change_hook(self):
-        self.flist.filename_changed_edit(self)
-        EditorWindow.filename_change_hook(self)
-    
-    def wakeup(self):
-        self.top.tkraise()
-        self.top.wm_deiconify()
-        self.text.focus_set()
-
-    def createmenubar(self):
-        EditorWindow.createmenubar(self)
-        self.menudict['windows'].configure(postcommand=self.postwindowsmenu)
-    
-    def postwindowsmenu(self):
-        wmenu = self.menudict['windows']
-        wmenu.delete(0, 'end')
-        self.fixedwindowsmenu(wmenu)
-        files = self.flist.dict.keys()
-        files.sort()
-        for file in files:
-            def openit(self=self, file=file):
-                self.flist.open(file)
-            wmenu.add_command(label=file, command=openit)
-    
-    def open_class_browser(self, event=None):
-        filename = self.io.filename
-        if not filename:
-            tkMessageBox.showerror(
-                "No filename",
-                "This buffer has no associated filename",
-                master=self.text)
-            return None
-        head, tail = os.path.split(filename)
-        base, ext = os.path.splitext(tail)
-        import pyclbr
-        if pyclbr._modules.has_key(base):
-            del pyclbr._modules[base]
-        import ClassBrowser
-        ClassBrowser.ClassBrowser(self.flist, base, [head])
-
+# (This is labeled as 'Exit'in the File menu)
+#$ event <<close-all-windows>>
+#$ win <Control-q>
+#$ unix <Control-x><Control-c>
 
 class FileList:
-    
-    EditorWindow = MultiEditorWindow
-    
+
+    from EditorWindow import EditorWindow
+    EditorWindow.Toplevel = WindowList.ListedToplevel # XXX Patch it!
+
     def __init__(self, root):
         self.root = root
         self.dict = {}
         self.inversedict = {}
 
-    def new(self):
-        return self.open(None)
 
-    def open(self, filename, edit=None):
-        if filename:
+    def goodname(self, filename):
             filename = self.canonize(filename)
-            if os.path.isdir(filename):
-                tkMessageBox.showerror(
-                    "Is A Directory",
-                    "The path %s is a directory." % `filename`,
-                    master=self.root)
-                return None
             key = os.path.normcase(filename)
             if self.dict.has_key(key):
                 edit = self.dict[key]
-                edit.wakeup()
-                return edit
-            if not os.path.exists(filename):
-                tkMessageBox.showinfo(
-                    "New File",
-                    "Opening non-existent file %s" % `filename`,
-                    master=self.root)
-            if edit and not edit.io.filename and edit.undo.get_saved():
-                # Reuse existing Untitled window for new file
-                edit.io.loadfile(filename)
-                self.dict[key] = edit
-                self.inversedict[edit] = key
-                edit.wakeup()
-                return edit
-        else:
-            key = None
-        edit = self.EditorWindow(self, filename, key)
-        return edit
+                filename = edit.io.filename or filename
+            return filename
+
+    def open(self, filename):
+        assert filename
+        filename = self.canonize(filename)
+        if os.path.isdir(filename):
+            tkMessageBox.showerror(
+                "Is A Directory",
+                "The path %s is a directory." % `filename`,
+                master=self.root)
+            return None
+        key = os.path.normcase(filename)
+        if self.dict.has_key(key):
+            edit = self.dict[key]
+            edit.wakeup()
+            return edit
+        if not os.path.exists(filename):
+            tkMessageBox.showinfo(
+                "New File",
+                "Opening non-existent file %s" % `filename`,
+                master=self.root)
+        return self.EditorWindow(self, filename, key)
+
+    def new(self):
+        return self.EditorWindow(self)
 
     def new_callback(self, event):
         self.new()
@@ -189,6 +123,7 @@ class FileList:
 
 
 def test():
+    from EditorWindow import fixwordbreaks
     import sys
     root = Tk()
     fixwordbreaks(root)